Lankford, Francis G.
Essential mathematics / Francis G. Lankford, James F. Ulrich and John R. Clark. - New York : Brace & World, c 1961. - viii, 536 p. : ill. ; 24 cm.
Includes index.
315 315
Mathematics.
510 / L276e
Essential mathematics / Francis G. Lankford, James F. Ulrich and John R. Clark. - New York : Brace & World, c 1961. - viii, 536 p. : ill. ; 24 cm.
Includes index.
315 315
Mathematics.
510 / L276e